SS81 — SPACER,TAPERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SS81: SPACER,TAPERED.

The SPACER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: ALUMINUM ALLOY 7075, overall_width: 0.030 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN, overall_length: 1.75 INCHES NOMINAL IN, end_item_identification: 1520-010820686, part_name_assigned_by_controlling_agency: SHIM, TAPERED AND UNTAPERED. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-685-7023, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

SS81

NSN: 5365-00-685-7023
NIINs: 006857023, 015180366, 015378983, 015379018, 016514318, 016514333
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 29440 — W. M. BERG, INC. (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075
overall_width	0.030 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN
overall_length	1.75 INCHES NOMINAL IN
end_item_identification	1520-010820686
part_name_assigned_by_controlling_agency	SHIM, TAPERED AND UNTAPERED
NSN	5365-00-685-7023

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: CIRCULAR

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN

•

APERTURE DIAMETER: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN

•

FEATURES PROVIDED: SEPARABLE

•

LAMINATION QUANTITY: 15 OR 16

•

LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY 260

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
APERTURE DIAMETER	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
FEATURES PROVIDED	SEPARABLE
LAMINATION QUANTITY	15 OR 16
LAMINATION THICKNESS	0.002 INCHES NOMINAL IN
MATERIAL	COPPER ALLOY 260
CONSTRUCTION	LAMINATED

SUBSTITUTES & CROSS-REFERENCES 8

13084939-501Reference document

Same NSN cross-reference

Reference document — Secondary reference

P22499-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G2-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

8852376Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

117285-004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0142-004Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SS81?

SS81 is a SPACER,TAPERED.

What parts can replace SS81?

There are 8 known substitutes for SS81: 13084939-501, P22499-001, G2-1 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SS81?

SS81 is cataloged in the U.S. Government catalog under NSN 5365-00-685-7023. This indicates validated use in U.S. government and defense supply chains.

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