PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10530Sheet Spring

Kleinschmidt Inc · NSN 5310-00-561-0971 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-561-0971 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-561-0971. Primary manufacturer part number: 10530.
Features
  • Sheet Spring — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Kleinschmidt Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Sheet Spring, cataloged under National Stock Number 5310-00-561-0971, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSheet Spring
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersKleinschmidt Inc (CAGE 82423); Tinnerman Palnut Engineered Products, Inc. (CAGE 78553)
Technical Specifications
ParameterValue
NSN5310-00-561-0971
Primary Part Number10530
Item NameSheet Spring
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4920-00-334-4784 INTERCHANGEABLE
Fixture,scanning Ar
4330-00-349-9507 INTERCHANGEABLE
Filter,disc
4820-00-384-027241 INTERCHANGEABLE
Cock,plug
Lincoln Brass Works Inc
5999-00-413-134320-10530 INTERCHANGEABLE
Wire Mesh,knitted
Technical Wire Products, Llc Dba Twp
5330-00-419-665000150ST 24 INTERCHANGEABLE
Seal,plain
Defense Logistics Agency Dba Defense Supply Center Philadelphia
1660-00-972-690310530 INTERCHANGEABLE
Pin,lever Assembly
Avox Systems Inc Dba Avox Systems Inc
3530-01-169-279610530 INTERCHANGEABLE
Bar,needle
Consolidated Sewing Machine Corp
5310-01-690-3409 INTERCHANGEABLE
Washer,flat
6210-01-694-3246EFO-X022-344.3-12 INTERCHANGEABLE
Fixture,lighting
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
10530 Kleinschmidt Inc (USA)
C917-10Z1 Tinnerman Palnut Engineered Products, Inc. (USA)
Related Parts
4920-00-334-4784INTERCHANGEABLE
FIXTURE,SCANNING AR
4330-00-349-9507INTERCHANGEABLE
FILTER,DISC
4820-00-384-0272INTERCHANGEABLE
COCK,PLUG
41
5999-00-413-1343INTERCHANGEABLE
WIRE MESH,KNITTED
20-10530
5330-00-419-6650INTERCHANGEABLE
SEAL,PLAIN
00150ST 24
1660-00-972-6903INTERCHANGEABLE
PIN,LEVER ASSEMBLY
10530
3530-01-169-2796INTERCHANGEABLE
BAR,NEEDLE
10530
5310-01-690-3409INTERCHANGEABLE
WASHER,FLAT
6210-01-694-3246INTERCHANGEABLE
FIXTURE,LIGHTING
EFO-X022-344.3-12

Frequently Asked Questions

What is NSN 5310-00-561-0971?

NSN 5310-00-561-0971 is a Sheet Spring, manufactured by Kleinschmidt Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-561-0971?

NSN 5310-00-561-0971 has 2 cross-referenced part numbers: 10530 (Kleinschmidt Inc), C917-10Z1 (Tinnerman Palnut Engineered Products, Inc.).

What NSN replaces 5310-00-561-0971?

There are 9 known substitutes for 5310-00-561-0971: 4920-00-334-4784, 4330-00-349-9507, 4820-00-384-0272 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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