Acquisition method (AMC)
1
FSC 6635 × TESTER,SPRING RESILIENCY
TESTER,SPRING RESILIENCY
6635-00-557-3237 FSC 6635
NSN 6635-00-557-3237 (also written 6635005573237; NIIN 00-557-3237) is a tester, spring resiliency in Federal Supply Class 6635, Physical Properties Testing and Inspection Equipment. 9 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
Z
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| SCALE SMALLEST INCREMENT GRADUATION BBHL | 1 LB SMALLEST INCREMENT |
| MOUNTING METHOD AXGY | PORTABLE |
| UNIT TYPE APQB | WEIGHING SCALE |
| SPRING TYPE FOR WHICH DESIGNED BNKX | COMPRESSION AND TENSION |
| LOAD RECEIVER TYPE ATHC | HOOK |
| MEASUREMENT UNIT ANSX | POUND |
| OPERATION METHOD APHE | MANUAL |
| SCALE RANGE APSK | POUNDS 0.0 TO 150.0 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 6635PL0222168 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| A-A-59400 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| AA59400-II-B-3 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| D150 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| D150A | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| D150AM | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| D150M | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| MILT43560 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| PPT-150 | 31884 | CERT INSTRUMENT CORP |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
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Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A0-27-T-0400 | Oct 30, 2026 | Nov 6, 2026 | 2 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TESTER,SPRING RESILIENCY." nsnexplorer.com, https://nsnexplorer.com/nsn/6635-00-557-3237/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6635-00-557-3237/