PartsTable
Technical Data Sheet
Download PDF

102954 — TRANSFORMER,POWER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

102954: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, body_width: 1.880 INCHES NOMINAL IN, body_height: 2.190 INCHES NOMINAL IN, body_length: 2.630 INCHES NOMINAL IN, hole_diameter: 0.562 INCHES MINIMUM AND 0.572 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-891-5502, 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
102954
NSN: 5330-00-891-5502
NIINs: 008915502, 010531079, 012857326, 013676394, 015207358, 017308959
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
body_width1.880 INCHES NOMINAL IN
body_height2.190 INCHES NOMINAL IN
body_length2.630 INCHES NOMINAL IN
hole_diameter0.562 INCHES MINIMUM AND 0.572 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.000 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorNON-CIRCULAR
aperture_diameter4.210 INCHES MINIMUM AND 4.240 INCHES MAXIMUM IN
bolt_hole_quantity4
NSN5330-00-891-5502
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 102954 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LUBRICATION MATERIAL: GRAPHITE BOTH SIDES
•
CROSS-SECTIONAL THICKNESS: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
LUBRICATION METHOD: COATED
•
SIDE RADIUS FROM GASKET CENTER: 2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: DG1001 FSCM 72586 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGRAPHITE BOTH SIDES
CROSS-SECTIONAL THICKNESS0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
LUBRICATION METHODCOATED
SIDE RADIUS FROM GASKET CENTER2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONDG1001 FSCM 72586 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
OVERALL WIDTH6.688 INCHES NOMINAL IN
APERTURE DIAMETER4.210 INCHES MINIMUM AND 4.240 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 1
102953Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 102954?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 102954?
102954 is a TRANSFORMER,POWER.
What parts can replace 102954?
There is 1 known substitute for 102954: 102953. Substitute compatibility should be verified for your specific system.
What is the NSN for 102954?
102954 is cataloged in the U.S. Government catalog under NSN 5330-00-891-5502. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 102954

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.